Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6OTH callsign genealogy
Currently held by BONSKY SR, ELMER C
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by K6OTH's current licensee, walking backwards.
- Hanna, Thomas WCAgranted 2019-05-07cancelled 2026-03-03
Successor callsigns
Callsigns held now by people who previously held K6OTH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6OTH, oldest first.
- BONSKY SR, ELMER C NV2007-07-07 → cancelled 2019-07-09
- Hanna, Thomas W CA2026-03-03 active